It’s not given to human beings to have such talent that they can just know everything about everything all the time. But it is given to human beings who work hard at it — who look and sift the world for a mispriced bet — that they can occasionally find one.
计算效率的概念是学习算法设计的核心。
在软件设计中，我们应该追求简单和清晰，避免不必要的复杂性。
Mathematics is the art of turning complexity into clarity.